CN116493326B - Medical instrument cleaning and sterilizing device - Google Patents
Medical instrument cleaning and sterilizing device Download PDFInfo
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- CN116493326B CN116493326B CN202310744021.3A CN202310744021A CN116493326B CN 116493326 B CN116493326 B CN 116493326B CN 202310744021 A CN202310744021 A CN 202310744021A CN 116493326 B CN116493326 B CN 116493326B
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- main shaft
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- pipe
- annular shell
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- 238000004140 cleaning Methods 0.000 title claims abstract description 60
- 230000001954 sterilising effect Effects 0.000 title abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000007921 spray Substances 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 230000000249 desinfective effect Effects 0.000 claims abstract description 18
- 239000000645 desinfectant Substances 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 15
- 239000012459 cleaning agent Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/17—Combination with washing or cleaning means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention belongs to the field of spray type cleaning and sterilizing of medical instruments, and particularly relates to a medical instrument cleaning and sterilizing device, which comprises a cabinet body, wherein a temporary storage groove is fixedly arranged in the cabinet body, an annular shell and a spray pipe are sequentially arranged above the temporary storage groove, the spray direction of the spray pipe is downward, the annular shell is provided with an annular cavity with an upward opening, the annular shell is provided with a filter hole communicated with the annular cavity and used for leaking liquid downwards in the temporary storage groove, the temporary storage groove is communicated with a drain pipe, a main shaft is inserted in a hollow part of the annular shell, the top of the main shaft is connected with a lifting driving device used for driving the main shaft to lift, and the bottom of the main shaft is connected with a rotary driving device used for driving the main shaft to rotate. According to the invention, the spray pipe is used for cleaning and disinfecting the medical equipment in the annular shell for the first time, the disinfectant and the cleaning liquid are temporarily stored in the temporary storage groove, and the annular shell is rotated after being lowered, so that the aim of secondary cleaning and disinfecting is fulfilled, the water resource consumption can be saved, the environment is protected, and the medical equipment is thoroughly cleaned through the secondary cleaning and disinfecting.
Description
Technical Field
The invention belongs to the field of spray type cleaning and sterilizing of medical instruments, and particularly relates to a cleaning and sterilizing device for medical instruments.
Background
The medical equipment cleaning machine is a popular meaning, the medical equipment cleaning equipment used in hospitals is mainly divided into two types, one type is a medical full-automatic cleaning machine and the other type is a medical ultrasonic cleaning machine, the two types of equipment are respectively used, the medical full-automatic cleaning machine is mainly used for cleaning and disinfecting equipment by spraying at high pressure and adding hot water at 90 ℃ for wide disinfection and rinsing and drying, and the medical full-automatic cleaning machine is a main equipment for replacing manual equipment cleaning and disinfection in hospitals.
The current medical full-automatic cleaning machine often comprises a spray pipe and a placing frame, wherein the spray pipe is positioned above or below the placing frame, and when the medical full-automatic cleaning machine is specifically implemented, the spray pipe sprays liquid such as cleaning agent, disinfectant and the like onto medical instruments to be cleaned, so that the medical instruments are cleaned and disinfected, however, part of the instruments are not positioned at the corresponding positions of the spray pipe, the cleaning is not in place due to the mode, the spray pipe is usually arranged to be rotated in the prior art, all the instruments are uniformly sprayed and cleaned through the rotary spray pipe, the water consumption is increased due to the mode, a recovery groove is usually arranged below the placing frame, the liquid sprayed by the spray pipe is recovered, the part of the liquid is directly discharged as waste liquid, and the part of the liquid is usually also effective components and is directly discharged in quite wasteful mode, so that the water is increased, and the environment is not protected.
Disclosure of Invention
Aiming at the problems of high liquid consumption, waste of cleaning liquid and incomplete spray cleaning of the existing medical instrument cleaning and disinfecting equipment, the invention provides the medical instrument cleaning and disinfecting device, which can save the cleaning liquid, recycle and utilize the waste liquid and clean more thoroughly by redesigning and improving the structure.
The technical scheme adopted by the invention is as follows:
the utility model provides a medical instrument cleaning and sterilizing device, includes the cabinet body, the internal fixed temporary storage tank that sets up of cabinet, temporary storage tank's top has set gradually annular shell and shower, the spraying direction of shower is down, annular shell is provided with the annular chamber of opening up, annular shell is provided with the intercommunication the filtration pore in annular chamber for leak down liquid temporary storage tank, temporary storage tank intercommunication drain pipe, it has the main shaft to alternate in the cavity of annular shell, the main shaft bottom passes temporary storage tank, the main shaft with the annular shell links to each other, the main shaft top is connected and is used for driving its lift drive arrangement that goes up and down, makes the annular shell can descend temporary storage tank in, also can rise to separate temporary storage tank, the main shaft bottom is connected and is used for driving its rotatory rotary drive arrangement.
Further, the annular shell is of a grid net structure, and grid holes of the annular shell are the filtering holes.
Further, the inner side of the annular shell is fixedly connected with an annular sleeve, and the annular sleeve is sleeved on the main shaft and forms an annular interval with the main shaft.
Further, from top to bottom, set gradually in the annular interval and establish at epaxial last solid fixed ring, spacing ring and lower solid fixed ring, the spacing ring is with upper and lower solid fixed ring rotatable coupling, the outside of spacing ring with the connection can be dismantled to the inboard of annular cover, protruding in the inboard fixed connection of spacing ring, the main shaft side fixed connection is protruding outward, interior protruding with the high adaptation of protruding outward is used for the main shaft drives through the butt of interior, protruding outward annular cover is rotatory.
Further, the temporary storage groove is provided with a temporary storage cavity with an upward opening, an upright post is fixedly arranged in the temporary storage cavity, the upright post is provided with a through hole for the spindle to pass through, the through hole is in sealing connection with the spindle, and the upright post is matched with the annular interval.
Furthermore, the output end of the lifting driving device faces downwards and is connected with the top of the main shaft through a connecting mechanism;
the connecting mechanism comprises an upper cover plate, a middle layer plate and a lower bottom plate which are sequentially arranged from top to bottom, wherein the top of the upper cover plate is fixedly connected with the output end of the lifting driving device, the middle layer plate is fixedly connected with the top of the main shaft, the top of the main shaft penetrates through the lower bottom plate, the lower bottom plate is provided with an installing groove with an upward opening, the middle layer plate is positioned in the installing groove, the top of the lower bottom plate is detachably connected with the upper cover plate, and a plurality of balls are arranged at the top and the bottom of the middle layer plate so as to be rotatably connected with the upper cover plate and the lower bottom plate.
Furthermore, the bottom of the temporary storage groove is communicated with a connecting pipe, the connecting pipe is communicated with the drain pipe and the first water pump through a three-way valve, and the first water pump is communicated with the spray pipe through a water return pipe.
Further, the spray pipe is communicated with the intermediate pipe, the intermediate pipe is communicated with the water return pipe and the water inlet pipe through the three-way valve, the water inlet pipe is communicated with the input pipe through the second pump body, and the input pipe is communicated with the water tank.
Further, the inside of the water tank is divided into three water storage cavities through two partition boards, the three water storage cavities are respectively used for storing disinfectant, cleaning liquid and purified water, the input pipe is respectively communicated with the three water storage cavities through three branch pipes, and the three branch pipes are respectively provided with valves.
Further, the spray pipe is located in the radial direction of the annular shell, the length of the spray pipe is matched with the outer diameter of the annular shell, a plurality of spray heads are installed at the bottom of the spray pipe, a bending part is arranged in the middle of the spray pipe, and the main shaft is located in the inner side of the bending part, so that the main shaft avoids the bending part.
The invention has the following beneficial effects:
compared with the prior art, the invention firstly cleans and disinfects the medical equipment in the annular shell through the spray pipe, temporarily stores disinfectant and cleaning liquid into the temporary storage groove, and rotates the annular shell after the annular shell descends into the temporary storage groove, thereby realizing the purpose of secondary cleaning and disinfecting, saving water resource consumption, being more environment-friendly, and cleaning the medical equipment through the secondary cleaning and disinfecting.
Drawings
FIG. 1 is a schematic front view of a medical instrument cleaning and disinfecting apparatus provided by the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view in the direction A-A of FIG. 2;
FIG. 4 is a schematic diagram of a connection mechanism;
FIG. 5 is a schematic top view of the annular shell connection;
fig. 6 is a schematic top view of a shower connection.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and the technical means used in the embodiments are conventional means known to those skilled in the art unless otherwise specified.
The utility model provides a medical instrument cleaning and sterilizing device, includes the cabinet body 1, the fixed temporary storage tank 4 that sets up in the cabinet body 1, the top in temporary storage tank 4 has set gradually annular shell 3 and shower 5, the spraying direction of shower 5 is down, annular shell 3 is provided with the annular chamber that the opening is up, annular shell 3 is provided with the intercommunication the filtration pore in annular chamber for leak liquid down in temporary storage tank 4, temporary storage tank 4 intercommunication drain pipe 12, interlude has main shaft 2 in the cavity of annular shell 3, main shaft 2 bottom passes temporary storage tank 4, main shaft 2 with annular shell 3 links to each other, the lifting drive device that is used for driving its lift is connected at main shaft 2 top, in order to realize annular shell 3 descends to temporary storage tank 4, rise and separate temporary storage tank 4's function, main shaft 2 bottom is connected and is used for driving its rotatory rotary drive device.
The temporary storage groove 4 is in a groove structure, a supporting plate 102 is arranged below the temporary storage groove 4, and the supporting plate 102 is fixedly connected in the cabinet body 1 so as to support the temporary storage groove 4; the main shaft 2 is vertically arranged and penetrates through the temporary storage groove 4 and the supporting plate 102; the annular shell 3 is in an annular shape as a whole, the annular cavity is arranged around the circumference of the annular shell 3 and is concentrically arranged with the annular shell 3, and the axle center of the annular shell is the axle center of the main shaft 2; the drain pipe 12 is connected with a corresponding stop valve, and the drain pipe 12 passes through the side surface of the cabinet body 1 for discharging the wastewater out of the cabinet body.
When the lifting driving device pushes the main shaft 2 to rise to the maximum travel, the bottom of the annular shell 3 and the top of the temporary storage groove 4 are distributed at intervals; when the lifting driving device pushes the main shaft 2 to descend to the maximum stroke, the annular shell 3 is positioned in the temporary storage groove 4, and liquid in the temporary storage groove 4 can cover and soak the annular shell 3. In the lifting process of the main shaft 2, the rotation driving device is not influenced to push the main shaft 2 to rotate.
The main purpose of the invention is to collect the liquid in the spraying process into the temporary storage tank 4, then the annular shell 3 is lowered into the temporary storage tank 4 and rotated, and then the secondary cleaning and disinfection are carried out. In practice, the staff first places the medical instruments to be cleaned and sterilized in the annular cavity of the annular shell 3, and then starts the following stages:
and (3) a disinfection stage: at this time, the annular shell 3 is positioned above the temporary storage groove 4, the stop valve connected with the drain pipe 12 is closed, the spray head on the spray pipe 5 sprays the sterilizing liquid downwards on the medical instrument in the annular cavity, so that the aim of primary sterilization is fulfilled, then when the temporary storage groove 4 stores a certain amount of liquid, the lifting driving device pushes the main shaft 2 to descend to the maximum stroke, the annular shell 3 is positioned in the temporary storage groove 4, then the rotary driving device pushes the main shaft 2 to rotate, the medical instrument in the annular cavity and the liquid in the temporary storage groove 4 rub with each other to form secondary sterilization, then the stop valve connected with the drain pipe 12 is opened, the waste water is discharged, and then the cleaning stage is started.
And (3) cleaning: the stop valve that drain pipe 12 is connected is closed, lift drive promotes main shaft 2 to rise to maximum stroke, annular shell 3 resets and is located the top of temporary storage tank 4, then repeat the action of disinfection stage, shower 5 blowout washing liquid this moment, then wait when temporary storage tank 4 stores certain liquid volume, lift drive promotes main shaft 2 and descends to maximum stroke, annular shell 3 is located temporary storage tank 4, then rotary drive promotes main shaft 2 rotation, the medical instrument in the annular chamber rubs with the liquid in the temporary storage tank 4 each other, form the secondary and wash, thereby realize wasing twice purpose, then the stop valve that drain pipe 12 is connected is opened, the waste water is discharged.
And (3) cleaning: the annular shell 3 resets and is located the top of temporary storage groove 4, and shower 5 blowout water purification this moment, and rotatory drive arrangement promotes main shaft 2 rotation, thereby annular shell 3 rotates, and shower 5 is washed all medical instrument along the circumference of annular shell 3, and in the washing stage, annular shell 3 need not to drop temporary storage groove 4 in order to avoid secondary pollution.
The above described implementation is a preferred embodiment of the invention and can be adjusted on the basis of this to form different embodiments, such as a removal disinfection phase, a cleaning and washing only, or a removal cleaning phase, a disinfection and washing only.
Compared with the prior art, the invention firstly cleans and disinfects the medical equipment in the annular shell 3 through the spray pipe 5, temporarily stores disinfectant or cleaning liquid into the temporary storage groove 4, and rotates the annular shell 3 after descending, thereby realizing the purpose of secondary cleaning and disinfecting, saving water resource consumption, being more environment-friendly, and cleaning the medical equipment through the secondary cleaning and disinfecting.
Referring to fig. 1 to 3, the specific structure of the annular housing 3 is described below:
the annular shell 3 is of a grid net structure, and grid holes of the annular shell are the filtering holes.
The annular housing 3 is preferably made of a stainless steel grid mesh, the annular bottom surface, the outer annular surface and the inner annular surface of which together form an annular cavity with an upward opening.
The inner side of the hollow part of the annular shell 3 is fixedly connected with the outer side surface of the annular sleeve 301, the annular sleeve 301 is of a medium structure, and the annular sleeve 301 is sleeved on the main shaft 2 and forms an annular interval with the main shaft 2.
As shown in fig. 2 and 3, an upper fixing ring 306, a limiting ring 303 and a lower fixing ring 305 sleeved on the spindle 2 are sequentially arranged in the annular space from top to bottom, the limiting ring 303 is rotatably connected with the upper fixing ring and the lower fixing ring, the outer side of the limiting ring 303 is detachably connected with the inner side of the annular sleeve 301, the inner side of the limiting ring 303 is fixedly connected with an inner protrusion 304, the side surface of the spindle 2 is fixedly connected with an outer protrusion 202, and the inner protrusion 304 is matched with the outer protrusion 202 in height so as to be used for driving the annular sleeve 301 to rotate through the abutting connection of the inner protrusion and the outer protrusion of the spindle 2.
Specifically, the upper and lower fixing rings are fixedly connected with the main shaft 2, and the top and bottom of the limiting ring 303 can be provided with corresponding bearings, so that rotatable connection with the upper and lower fixing rings is realized; the outer side of the limiting ring 303 and the inner side of the annular sleeve 301 can be connected through screws, the inner bulge 304 is fixedly connected to the inner peripheral surface of the limiting ring 303, the inner bulge and the outer bulge are in height adaptation, when the main shaft 2 rotates to about 180 degrees, the inner bulge and the outer bulge are in butt joint, the outer bulge 202 drives the inner bulge 304 to rotate together, the limiting ring 303 and the annular sleeve 301 rotate together, the purpose of driving the limiting ring 303 to rotate is finally achieved, the upper fixing ring and the lower fixing ring form limiting and supporting functions on the limiting ring 303 in the vertical direction, a certain rotation amount of the annular shell 3 can be achieved through the design of the inner bulge and the outer bulge, and the annular shell 3 can be driven to rotate by the main shaft 2, so that medical equipment to be cleaned can be uniformly rotated in the annular cavity, and liquid can be uniformly sprayed on the medical equipment in the annular cavity.
The side of the cabinet body 1, the top of backup pad 102 are provided with switch door 101, and the outer peripheral face of annular shell 3 is the interval cooperation between the inboard, cabinet body 1 inner wall of switch door 101 to avoid interfering.
During specific implementation, the switch door 101 is opened, feeding operation is performed, the medical instrument to be cleaned is placed into the annular cavity of the annular shell 3, then the annular shell 3 is rotated, the annular cavity of the annular shell 3 can be uniformly filled with the medical instrument to be cleaned, the function of placing the medical instrument conveniently is achieved, and then the switch door 101 is closed.
In addition, as shown in fig. 1 and 5, one end of a plurality of fixing rods 302 is fixedly connected to the outer side of the top of the annular shell 3, the other end of each fixing rod 302 is fixedly connected to the outer side of the annular sleeve 301, and the plurality of fixing rods 302 are uniformly distributed around the circumference of the annular sleeve 301, so that the purpose of stabilizing the annular shell 3 is achieved.
Further, the temporary storage groove 4 is provided with a temporary storage cavity with an upward opening, an upright post 401 is fixedly arranged in the temporary storage cavity, the upright post 401 is provided with a through hole for the spindle 2 to pass through, the through hole is in sealing connection with the spindle 2, and the upright post 401 is matched with the annular interval.
The upright post 401 and the temporary storage groove 4 can be fixedly connected or integrally formed, the through hole of the upright post 401 and the main shaft 2 can be in sealing connection through a sealing ring, a sealing coating and the like, and the annular shell 3 is positioned at the lower end of the annular sleeve 301; the main shaft top is also provided with coupling mechanism 7 for be connected main shaft 2 with lift drive, coupling mechanism 7 is located the upper end position of annular cover 301 for be connected main shaft 2 with lift drive, coupling mechanism 7 is in shower 5 top, and when annular shell 3 descends to in the temporary storage tank 4, stand 401 sets up the annular space of annular cover 301 below just, and coupling mechanism 7 then is located the top of stand 401, and this kind of design can avoid interfering, makes annular shell 3 can sink into the liquid in the temporary storage tank 4 completely.
Referring to fig. 1 and 4, the following describes a specific structure of the connection mechanism 7:
the output end of the lifting driving device faces downwards and is connected with the top of the main shaft 2 through a connecting mechanism 7;
the connecting mechanism 7 comprises an upper cover plate 702, a middle plate 703 and a lower plate 701 which are sequentially arranged from top to bottom, wherein the top of the upper cover plate 702 is fixedly connected with the output end of the lifting driving device, the middle plate 703 is fixedly connected with the top of the main shaft 2, the top of the main shaft 2 penetrates through the lower plate 701, the lower plate 701 is provided with an installing groove with an upward opening, the middle plate 703 is positioned in the installing groove, and the top of the lower plate 701 is detachably connected with the upper cover plate 702; the top and bottom of the middle layer 703 are provided with a plurality of balls 704, so as to be rotatably connected with the upper cover plate 702 and the lower base plate 701.
Specifically, the lifting driving device is in the prior art, preferably an air cylinder 6, which is arranged at the top of the cabinet body 1, and the output end of the lifting driving device faces downwards; the bottom of the lower plate 701 is provided with a circular hole communicating with the mounting groove, through which the spindle 2 passes. The lower bottom plate 701 and the upper cover plate 702 can be connected through screws, in addition, a plurality of bowl-shaped grooves are formed in the top and the bottom of the middle layer 703, the balls 704 are correspondingly arranged in the bowl-shaped grooves, arc-shaped grooves corresponding to the bowl-shaped grooves are formed in the upper cover plate 702 and the lower bottom plate 701, when the main shaft 2 rotates, the balls 704 are restrained by the bowl-shaped grooves and roll in the arc-shaped grooves, and therefore the function of rotating relative to the output end of the air cylinder 6 is achieved. The middle layer 703 has a disc structure, and a plurality of balls 704 are preferably distributed in the circumferential direction of the middle layer 703 and distributed in a circular array, and a plurality of balls 704 are distributed on different concentric circles.
Referring to fig. 1, the following describes the connection structure of the temporary storage tank 4 of the present invention:
the bottom of the temporary storage tank 4 is communicated with a connecting pipe 11, the connecting pipe 11 is communicated with a drain pipe 12 and a first water pump 13 through a three-way valve, and the first water pump 13 is communicated with the spray pipe 5 through a water return pipe 14.
Specifically, a shut-off valve to which the drain pipe 12 is connected is preferably installed on the connection pipe 11 above the three-way valve, and the return pipe 14 passes through the side of the cabinet 1, extends from the outside to the top of the cabinet 1, and is connected to the shower pipe 5.
In the specific implementation, after the disinfection stage and the cleaning stage are completed, the three-way valve can open the channel of the connecting pipe 11 communicated with the first water pump 13, and the first water pump 13 is started, so that the liquid in the temporary storage tank 4 is re-input into the spraying pipe 5 for spraying, and the disinfection stage and the cleaning stage can be repeatedly performed for two times. It should be noted that the disinfection stage is repeated twice and then the cleaning stage is carried out, so that the design has the advantages of being capable of fully disinfecting and cleaning the medical apparatus and instruments, and the cleaning of the medical apparatus and instruments is more thorough, and the same cleaning agent and disinfectant are fully utilized in the two repetition processes, so that the cleaning agent and disinfectant are more thoroughly used.
Further, the shower pipe 5 is communicated with the intermediate pipe 501, the intermediate pipe 501 is communicated with the water return pipe 14 and the water inlet pipe 15 through a three-way valve, the water inlet pipe 15 is communicated with the input pipe 17 through the second pump body 16, and the input pipe 17 is communicated with the water tank 19.
During the first time of the disinfection phase, the cleaning phase and the cleaning phase, the middle pipe 501 is communicated with the water inlet pipe 15 through the three-way valve, so that clean cleaning agent, disinfectant and clean water are respectively input into the spray pipe 5 from the water tank 19 for spraying, and during the second time of the disinfection phase and the cleaning phase, the middle pipe 501 is communicated with the water return pipe 14 through the three-way valve for repeated cleaning and disinfection.
Further, the interior of the water tank 19 is divided into three water storage cavities by two partition boards 192, which are respectively used for storing disinfectant, cleaning solution and purified water, and the input pipe 17 is respectively communicated with the three water storage cavities by three branch pipes 18, and the three branch pipes 18 are respectively provided with valves.
Specifically, the water tank 19 may be fixedly installed on the back of the cabinet 1, or may be a separate independent water tank 19. The two baffles 192 are vertically distributed side by side to form three water storage cavities from top to bottom, the side surface of the water tank 19 is provided with three feeding ports 191 which are respectively communicated with the three water storage cavities to achieve the feeding purpose, the three feeding ports 191 are respectively positioned at the upper ends of the three water storage cavities, and the three branch pipes 18 are respectively communicated with the lower ends of the three water storage cavities.
In particular, the valves on the three branches 18 close two of them, so that the liquid in the corresponding water reservoir can be output.
Referring to fig. 1 and 6, the specific structure of the shower pipe 5 will be described below:
the shower 5 is located the radial of annular shell 3, its length with the external diameter adaptation of annular shell 3 is in order to realize evenly spraying's purpose, a plurality of shower nozzles are installed to shower 5 bottom, shower 5 middle part sets up flexion 502, main shaft 2 is located the inboard of flexion 502, so that main shaft 2 avoid the flexion.
The shower nozzle is prior art, and bending portion 502 is semicircle structure, because main shaft 2 and annular shell 3 set up concentrically, consequently bending portion 502 can avoid main shaft 2, prevents the interference between main shaft 2 and the shower 5, and shower 5 is preferably fixed through intermediate pipe 501, also can set up the support, and the support is with shower 5 fixed connection on the wall of cabinet body 1.
The invention also comprises a transmission mechanism, the rotary driving device is connected with the main shaft 2 through the transmission mechanism, and referring to fig. 1:
the rotation driving device is preferably a motor 9, which is installed in the cabinet body 1 through a bracket, the output end of the motor is fixedly connected with a driving wheel 901, the driving wheel 901 is connected with a driven wheel 902 through a belt or a synchronous belt, and the driven wheel 902 is connected with the main shaft 2, so that the purpose that the motor 9 drives the main shaft 2 to rotate through belt transmission is achieved.
In addition, the lower end of the main shaft 2 is sleeved with and fixed with an outer toothed sleeve 201, the bottom of the cabinet body 1 is vertically provided with a rotary pipe 8, the bottom of the rotary pipe 8 is rotatably connected with a base 10, the base 10 is fixedly arranged at the bottom of the cabinet body 1, the rotary pipe 8 is of a hollow structure, the outer toothed sleeve 201 is inserted into the hollow part of the rotary pipe 8 from top to bottom, the inner wall of the rotary pipe 8 is provided with an inner tooth part, the inner tooth part is meshed with the outer toothed sleeve 201, and a driven wheel 902 is sleeved with and fixed on the rotary pipe 8.
In specific implementation, the motor 9 drives the rotary tube 8 to rotate, the rotary tube 8 drives the outer gear sleeve 201 and the main shaft 2 to rotate, and the rotary tube 8 and the outer gear sleeve 201 are matched, so that the main shaft 2 has the freedom degree of sliding up and down, and the main shaft 2 can slide up and down and can be driven to rotate by the motor 9.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications, variations, alterations, substitutions made by those skilled in the art to the technical solution of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the design of the present invention.
Claims (6)
1. A medical instrument cleaning and disinfecting device, which is characterized in that: the novel multifunctional intelligent cabinet comprises a cabinet body (1), wherein a temporary storage groove (4) is fixedly arranged in the cabinet body (1); the upper part of the temporary storage groove (4) is sequentially provided with an annular shell (3) and a spray pipe (5), the spray direction of the spray pipe (5) is downward, the annular shell (3) is provided with an annular cavity with an upward opening, the annular shell (3) is provided with a filter hole communicated with the annular cavity, the filter hole is used for leaking liquid downwards into the temporary storage groove (4), and the temporary storage groove (4) is communicated with a drain pipe (12); a main shaft (2) is inserted into the hollow part of the annular shell (3), the bottom of the main shaft (2) penetrates through the temporary storage groove (4), the main shaft (2) is connected with the annular shell (3), and the top of the main shaft (2) is connected with a lifting driving device for driving the main shaft to lift, so that the annular shell (3) can descend into the temporary storage groove (4) or ascend to separate the temporary storage groove (4); the bottom of the main shaft (2) is connected with a rotary driving device for driving the main shaft to rotate;
the inner side of the annular shell (3) is fixedly connected with an annular sleeve (301), and the annular sleeve (301) is sleeved on the main shaft (2) and forms an annular interval with the main shaft (2);
an upper fixing ring (306), a limiting ring (303) and a lower fixing ring (305) which are sleeved on the main shaft (2) are sequentially arranged in the annular interval from top to bottom, the limiting ring (303) is rotatably connected with the upper fixing ring and the lower fixing ring, the outer side of the limiting ring (303) is detachably connected with the inner side of the annular sleeve (301), the inner side of the limiting ring (303) is fixedly connected with an inner bulge (304), the side surface of the main shaft (2) is fixedly connected with an outer bulge (202), and the inner bulge (304) is matched with the outer bulge (202) in height so as to be used for the main shaft (2) to drive the annular sleeve (301) to rotate through the abutting connection of the inner bulge and the outer bulge;
the bottom of the temporary storage groove (4) is communicated with a connecting pipe (11), the connecting pipe (11) is communicated with the drain pipe (12) and a first water pump (13) through a three-way valve, and the first water pump (13) is communicated with the spray pipe (5) through a water return pipe (14);
the spray pipe (5) is communicated with the intermediate pipe (501), the intermediate pipe (501) is communicated with the water return pipe (14) and the water inlet pipe (15) through a three-way valve, the water inlet pipe (15) is communicated with the input pipe (17) through the second pump body (16), and the input pipe (17) is communicated with the water tank (19);
the inner and outer protrusions enable the annular shell (3) to have rotation quantity;
the water return pipe (14) is used for returning the liquid in the temporary storage groove (4) into the spray pipe (5) and spraying the liquid so as to repeatedly disinfect and clean the liquid.
2. The medical device cleaning and disinfecting apparatus according to claim 1, wherein: the annular shell (3) is of a grid net structure, and grid holes of the annular shell are the filtering holes.
3. The medical device cleaning and disinfecting apparatus according to claim 1, wherein: the temporary storage groove (4) is provided with a temporary storage cavity with an upward opening, an upright post (401) is fixedly arranged in the temporary storage cavity, the upright post (401) is provided with a through hole through which the main shaft (2) passes, the through hole is in sealing connection with the main shaft (2), and the upright post (401) is matched with the annular interval.
4. The medical device cleaning and disinfecting apparatus according to claim 1, wherein: the output end of the lifting driving device faces downwards and is connected with the top of the main shaft (2) through a connecting mechanism (7);
coupling mechanism (7) are including upper cover plate (702), middle layer board (703) and lower plate (701) that from top to bottom set gradually, upper cover plate (702) top fixed connection lift drive's output, middle layer board (703) fixed connection main shaft (2) top, main shaft (2) top is passed lower plate (701), lower plate (701) set up the mounting groove of opening up, middle layer board (703) are located in the mounting groove, lower plate (701) top with upper cover plate (702) can dismantle and be connected, the top, the bottom of middle layer board (703) all are provided with a plurality of balls (704), thereby with upper cover plate (702) lower plate (701) rotatable coupling.
5. The medical device cleaning and disinfecting apparatus according to claim 1, wherein: the inside of the water tank (19) is divided into three water storage cavities by two partition boards (192) and is respectively used for storing disinfectant, cleaning liquid and purified water, the input pipe (17) is respectively communicated with the three water storage cavities by three branch pipes (18), and the three branch pipes (18) are respectively provided with valves.
6. The medical device cleaning and disinfecting apparatus according to claim 1, wherein: the spray pipe (5) is located in the radial direction of the annular shell (3), the length of the spray pipe is matched with the outer diameter of the annular shell (3), a plurality of spray heads are installed at the bottom of the spray pipe (5), a bending part (502) is arranged in the middle of the spray pipe (5), and the main shaft (2) is located in the inner side of the bending part (502) so that the main shaft (2) avoids the bending part (502).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310744021.3A CN116493326B (en) | 2023-06-25 | 2023-06-25 | Medical instrument cleaning and sterilizing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310744021.3A CN116493326B (en) | 2023-06-25 | 2023-06-25 | Medical instrument cleaning and sterilizing device |
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| CN116493326A CN116493326A (en) | 2023-07-28 |
| CN116493326B true CN116493326B (en) | 2023-10-31 |
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| CN116493326A (en) | 2023-07-28 |
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